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| Lidt undereksponeret (formiddag, april 2014) |
Tommelfingerregel til billeder i solskin:
- F16
- ISO 100
- S 100
Den hamrende dovne tommelfingerregel er for ISO og S er:
- ISO 100 = S 1/100 - ved solskin F16
- ISO 400 = S 1/400 - ved solskin F16 etc.
Wikipedia har en fin artikel om emnet: http://en.wikipedia.org/wiki/Sunny_16_rule:
| Aperture | Lighting conditions | Shadow detail |
|---|---|---|
| f/22 | Snow/sand | Dark with sharp edges |
| f/16 | Sunny | Distinct |
| f/11 | Slight overcast | Soft around edges |
| f/8 | Overcast | Barely visible |
| f/5.6 | Heavy overcast | No shadows |
| f/4 | Open shade/sunset | No shadows |
| Add one stop | Backlighting | n/a |
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